Sweet Pea's got a pretty sweet life. The animals in her hometown of Parkville have always gotten along with one another, and she's free to spend her days doing what she loves best: making art, hanging out with friends, and digging through the trash for tasty treats. When two new dogs move to town, Sweet Pea is eager to show them the sights and smells of Parkville . . . especially its most famous attraction, the one-of-a-kind Golden Chew Bone. But the Golden Chew Bone has vanished! Parkville needs a detective, and Sweet Pea's spectacular sense of smell makes her the perfect pup to crack the case.